{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "protein", "cell line", "DNA", "RNA"], "input": "To determine whether such transdominant Rev proteins could provide long-term protection against HIV infection without affecting T cell function , T leukemia cell lines were stably transduced with a retroviral vector encoding a transdominant mutant of the Rev protein , M10 ."}
{"cell type": [], "protein": ["transdominant Rev proteins", "Rev protein", "M10"], "cell line": ["T leukemia cell lines"], "DNA": ["retroviral vector"], "RNA": []}